Combined heater and fan



FIG. 1 is a perspective view taken from the front of a combined heater and fan showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a back view thereof; and

FIG. 5 is a bottom view thereof. 

The ornamental design for a combined heater and fan, as shown and described. 